Jahdai

Grasper, a descendant of Caleb, of the family of Hezron (1 Chr. 2:47).

(whom Jehovah directs), a man who appears to be thrust abruptly into the genealogy of Caleb, as the father of six sons. (1 Chronicles 2:47)

ja'-da-i, ja'-di (yahday, "Yah leads" (?); Baer reads yehday): In 1Ch 2:47, where six sons of Jahdai are mentioned. "The name has been taken as that of another wife or concubine of Caleb; more probably Jahdai is a descendant of Caleb, whose name, in the original connection, has fallen from the text" (Curtis, Chronicles, 96).